Spektraris NMR
Phloridzin-(I-4, O, II-2)-luteolin-5-O-glucoside
Common Name: Phloridzin-(I-4, O, II-2)-luteolin-5-O-glucoside
Synonyms: 4H-1-Benzopyran-4-one, 5-(β-D-glucopyranosyloxy)-2-[2-[4-[3-[2-(β-D-glucopyranosyloxy)-4,6-dihydroxyphenyl]-3-oxopropyl]phenoxy]-4,5-dihydroxyphenyl]-7-hydroxy-
CAS Registry Number: 1422280-06-5
InChI:
InChIKey:
Formula: C42H42O21
Molecular Weight: 882.777
Exact Mass: 882.2219
NMR Solvent: DMSO-d6
MHz: 600 (1H), 150 (C13)
Calibration: TMS
NMR references: Wang, S., Zhu, X., Wang, X., Shen, T., Xiang, F., Lou, H. (2013). Flavonoids from Malus hupehensis and their cardioprotective effects agains doxorubicin-induced toxicity in H9c2 cell. Phytochemistry 87, 119-125.
Species: Malus hupehensis - Wang, S., Zhu, X., Wang, X., Shen, T., Xiang, F., Lou, H. (2013). Flavonoids from Malus hupehensis and their cardioprotective effects agains doxorubicin-induced toxicity in H9c2 cell. Phytochemistry 87, 119-125.
Notes: *ppm range 3.17-3.52
Proton NMR Peaks
| Position | PPM | Peak Type | J (Hz) |
|---|---|---|---|
| 3 | 6.14 | d | 8.4 |
| 5 | 5.93 | d | 8.4 |
| 7 | 2.88 | t | 7.2 |
| 8 | 3.47 | m | |
| 2' | 7.25 | ||
| 3' | 6.86 | d | 2.4 |
| 5' | 6.86 | d | 2.4 |
| 6' | 7.25 | ||
| glc-1a | 4.93 | d | 7.2 |
| glc-2a | 3.17 | m | |
| glc-3a | 3.17 | m | |
| glc-4a | 3.17 | m | |
| glc-5a | 3.17 | m | |
| glc-6a | 3.35 | m | |
| glc-6a | 4.67 | m | |
| 3'' | 6.71 | s | |
| 6'' | 6.31 | d | 1.8 |
| 8'' | 6.39 | d | 1.8 |
| 3''' | 6.37 | s | |
| 6''' | 7.7 | s | |
| glc-1b | 5.07 | d | 7.2 |
| glc-2b | 3.17 | m | |
| glc-3b | 3.17 | m | |
| glc-4b | 3.17 | m | |
| glc-5b | 3.17 | m | |
| glc-6b | 3.35 | m | |
| glc-6b | 3.69 | m |
Carbon NMR Peaks
| Position | PPM |
|---|---|
| 1 | 105.1 |
| 2 | 160.9 |
| 3 | 94.4 |
| 4 | 165.3 |
| 5 | 96.8 |
| 6 | 164.5 |
| 7 | 28.9 |
| 8 | 44.4 |
| 9 | 204.4 |
| 1' | 136.2 |
| 2' | 129.9 |
| 3' | 117.3 |
| 4' | 155.8 |
| 5' | 117.3 |
| 6' | 129.9 |
| glc-1a | 100.9 |
| glc-2a | 73 |
| glc-3a | 77.2 |
| glc-4a | 69.3 |
| glc-5a | 76.7 |
| glc-6a | 60.5 |
| 2'' | 149 |
| 3'' | 103.1 |
| 4'' | 178.4 |
| 5'' | 157 |
| 6'' | 97.6 |
| 7'' | 167.4 |
| 8'' | 92.3 |
| 9'' | 157 |
| 10'' | 103.6 |
| 1''' | 114.3 |
| 2''' | 145.9 |
| 3''' | 107.1 |
| 4''' | 146.2 |
| 5''' | 142.3 |
| 6''' | 116.4 |
| glc-1b | 99.6 |
| glc-2b | 73.2 |
| glc-3b | 77.2 |
| glc-4b | 69.3 |
| glc-5b | 76.7 |
| glc-6b | 60.5 |
